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Colorado
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Alamosa (3 items)
Baca (1 items)
Bent (1 items)
Boulder (3 items)
Chaffee (2 items)
Cheyenne (1 items)
Clear Creek (2 items)
Conejos (2 items)
Costilla (2 items)
Custer (3 items)
Douglas (2 items)
Eagle (5 items)
El Paso (3 items)
Fremont (3 items)
Garfield (3 items)
Gilpin (2 items)
Grand (4 items)
Gunnison (2 items)
Huerfano (3 items)
Jackson (2 items)
Jefferson (2 items)
Kiowa (1 items)
Kit Carson (1 items)
La Plata (2 items)
Lake (3 items)
Larimer (3 items)
Las Animas (3 items)
Mesa (3 items)
Moffat (1 items)
Park (3 items)
Pitkin (3 items)
Prowers (1 items)
Pueblo (1 items)
Rio Blanco (5 items)
Rio Grande (1 items)
Routt (2 items)
Saguache (3 items)
San Juan (1 items)
Summit (3 items)
Teller (1 items)
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See also Science in your back yard: Colorado

Results 51 - 60 of 66 listed alphabetically [list by similarity]
Streamflow of 2010--Water year summary [More info]
A broad survey of regional patterns in stream flow nationwide. Maps and graphs summarizing streamflow conditions for water-year 2010 (October 1, 2009 to September 30, 2010) in the context of the 81-year period 1930-2010.
PDF Streamflow of 2011 - Water Year Summary [More info]
A broad survey of regional patterns in stream flow nationwide. Maps and graphs summarizing streamflow conditions for water-year 2011 (October 1, 2010 to September 30, 2011) in the context of the 82-year period 1930-2011.
Streamflow statistics for US states [More info]
Streamflow statistics and basin characteristics for most streams in specific US states using the Streamstats program. Data for areas can be selected from interactive maps and by an automated process. Includes a tutorial.
Surface-water data for Colorado [More info]
Consistent, historic, and up-to-date surface-water data, such as gage height (stage) and streamflow (discharge), collected at major rivers, lakes, and reservoirs, downloadable from the USGS National Water Information System as graphs, tables, or files.
The Geologic Story of Colorado's Sangre de Cristo Range [More info]
Rock types, geologic structure, and the history of their formation in this mountain range.
The Public Land Survey System (PLSS) [More info]
Explains the characteristics and history of this distinctive way of describing geographic position characteristic of the midwestern and western states of the US.
PDF USGS Hydro-Climatic Data Network 2009 (HCDN?2009) [More info]
This updated subset of USGS streamgages for which the streamflow primarily reflects prevailing meteorological conditions for specified years, screened to exclude sites where human activity affects the natural flow of the watercourse.
USGS National Map of Surficial Mineralogy [More info]
Maps of exposed surface mineral groups derived from automated spectral analysis of satellite and airborne imaging systems; these data suggest areas that may contain mineral deposits of various types.
USGS mine drainage activities [More info]
Listing of USGS research and monitoring projects on mine drainage, in order to promote cooperation and collaboration among scientists working on problems related to mining and the environment.
PDF Understanding Contaminants Associated with Mineral Deposits [More info]
Outlines processes that control the release of metals and acidic waters from inactive mines and mineralized areas, the transport of metals and acidic waters to streams, and the fate and effect of metals and acidity on downstream ecosystems.
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